NGK 1313 Spark Plug

Reliable Ignition Performance for Chrysler, Dodge, and Mitsubishi Vehicles

The NGK Laser Iridium Spark Plug 1313 is engineered to deliver consistent ignition and efficient combustion for select Chrysler, Dodge, and Mitsubishi models. Designed with durable materials and precise specifications, this spark plug supports optimal engine performance and fuel efficiency.

• Iridium center electrode tip for enhanced durability and ignition
• Copper core center electrode for improved conductivity
• Standard ground electrode with nickel core material
• Non-removable nut electrical terminal type
• Pre-gap size of 0.032 inches for precise spark delivery
• Flat seat type with 14mm thread diameter and 0.75-inch reach
• Manufacturer heat range rating of 5
• Hex size of 5/8 inch for installation compatibility

About the NGK Laser Iridium Spark Plug Line

The Laser Iridium Spark Plug line from NGK combines iridium's high melting point and fine electrode design to provide stable ignition and longer service life. This technology reduces electrode wear and improves combustion efficiency, making it suitable for vehicles requiring reliable secondary ignition components. The 1313 part number is a specific fitment within this line, tailored for certain Chrysler, Dodge, and Mitsubishi models.

Technical Details and Specifications

This spark plug features a copper core center electrode with an iridium tip, which enhances electrical conductivity and durability. The ground electrode uses nickel core material with a standard tip design and configuration, ensuring consistent spark gap maintenance. The pre-gap is set at 0.032 inches, optimized for the ignition systems of compatible vehicles. The flat seat and 14mm thread diameter provide secure installation, while the 0.75-inch reach ensures proper positioning within the combustion chamber. The non-removable nut terminal type simplifies connection to ignition wires.

Compatible Vehicles and Applications

• Chrysler Sebring and Stratus models requiring part number 1313
• Dodge Eclipse models compatible with NGK Laser Iridium spark plugs
• Mitsubishi Lancer and Outlander vehicles specified for this spark plug

Common Issues Addressed by NGK Laser Iridium Spark Plug 1313

• Misfires and rough idling due to worn or faulty spark plugs
• Poor fuel economy caused by inefficient combustion
• Difficulty starting the engine in cold conditions
• Reduced engine power and acceleration
• Increased emissions from incomplete fuel burn

Installation Notes and Tips

Before installation, verify the spark plug gap is set to 0.032 inches as specified. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended torque to avoid damage to the threads or seat. The 5/8 inch hex size allows for standard spark plug socket use. Ensure the ignition coil or wire terminal is securely connected to the non-removable nut terminal. Inspect the spark plug threads and combustion chamber for debris before installation.

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Laser Iridium Spark Plug 1313 undergoes rigorous testing for heat range, electrode wear, and electrical resistance (5000 ohms) to maintain consistent ignition. Warranty coverage details should be confirmed with the vehicle manufacturer or parts distributor.